{{ if and .Site.Params.display_version_selector .Site.Params.use_advanced_docs }}
<div class="dropdown">
  {{ if .Site.Params.docs_versioning }}
  <button class="btn btn-primary dropdown-toggle" type="button" id="dropdownMenuButton" data-toggle="dropdown"
    aria-haspopup="true" aria-expanded="false" onclick="docsVersionToggle()">
    {{ .CurrentSection.Params.version }}
  </button>
  <div class="dropdown-menu" id="dropdown-menu" aria-labelledby="dropdownMenuButton">
    {{ $original_version := printf "/%s/" .CurrentSection.Params.version }}
    {{ $latest_url := replace .Params.url .CurrentSection.Params.version .Site.Params.docs_latest | relURL }}
    {{ $currentUrl := .Permalink }}
    {{ range .Site.Params.docs_versions }}
      {{ $new_version := printf "/%s/" . }}
      <a class="dropdown-item" href="{{ replace $currentUrl $original_version $new_version | relURL }}">{{ . }}</a>
    {{ end }}
  </div>
  {{ else }}
  <span>{{ .Site.Params.docs_latest }}</span>
  {{ end }}
</div>
{{ end }}
